4678254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 11726208

約数和(自身を除く): 7047954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 347, 642, 694, 749, 963, 1041, 1498, 1926, 2082, 2247, 2429, 3123, 4494, 4858, 6246, 6741, 7287, 13482, 14574, 21861, 37129, 43722, 74258, 111387, 222774, 259903, 334161, 519806, 668322, 779709, 1559418, 2339127, 4678254]

約数ペア:

[(1, 4678254), (2, 2339127), (3, 1559418), (6, 779709), (7, 668322), (9, 519806), (14, 334161), (18, 259903), (21, 222774), (42, 111387), (63, 74258), (107, 43722), (126, 37129), (214, 21861), (321, 14574), (347, 13482), (642, 7287), (694, 6741), (749, 6246), (963, 4858), (1041, 4494), (1498, 3123), (1926, 2429), (2082, 2247)]